diff --git a/internal/rpc/group/callback.go b/internal/rpc/group/callback.go
index 0d70f48a7..cbe5514b5 100644
--- a/internal/rpc/group/callback.go
+++ b/internal/rpc/group/callback.go
@@ -16,6 +16,7 @@ package group
 
 import (
 	"context"
+	"github.com/openimsdk/tools/utils/datautil"
 	"time"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/apistruct"
@@ -28,7 +29,6 @@ import (
 	pbgroup "github.com/openimsdk/protocol/group"
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/mcontext"
-	"github.com/openimsdk/tools/utils/datautil"
 	"google.golang.org/protobuf/types/known/wrapperspb"
 )
 
@@ -68,7 +68,6 @@ func CallbackBeforeCreateGroup(ctx context.Context, cfg *GroupEventCallbackConfi
 	if err = http.CallBackPostReturn(ctx, cfg.CallbackUrl, cbReq, resp, cfg.BeforeCreateGroup); err != nil {
 		return err
 	}
-
 	datautil.NotNilReplace(&req.GroupInfo.GroupID, resp.GroupID)
 	datautil.NotNilReplace(&req.GroupInfo.GroupName, resp.GroupName)
 	datautil.NotNilReplace(&req.GroupInfo.Notification, resp.Notification)
diff --git a/internal/rpc/msg/message_interceptor.go b/internal/rpc/msg/message_interceptor.go
index a169e70ec..7c13a3666 100644
--- a/internal/rpc/msg/message_interceptor.go
+++ b/internal/rpc/msg/message_interceptor.go
@@ -16,9 +16,9 @@ package msg
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/sdkws"
diff --git a/internal/rpc/msg/msg_status.go b/internal/rpc/msg/msg_status.go
index c61ac59cf..b524d6236 100644
--- a/internal/rpc/msg/msg_status.go
+++ b/internal/rpc/msg/msg_status.go
@@ -22,10 +22,7 @@ import (
 	"github.com/openimsdk/tools/mcontext"
 )
 
-func (m *msgServer) SetSendMsgStatus(
-	ctx context.Context,
-	req *pbmsg.SetSendMsgStatusReq,
-) (*pbmsg.SetSendMsgStatusResp, error) {
+func (m *msgServer) SetSendMsgStatus(ctx context.Context, req *pbmsg.SetSendMsgStatusReq) (*pbmsg.SetSendMsgStatusResp, error) {
 	resp := &pbmsg.SetSendMsgStatusResp{}
 	if err := m.MsgDatabase.SetSendMsgStatus(ctx, mcontext.GetOperationID(ctx), req.Status); err != nil {
 		return nil, err
@@ -33,10 +30,7 @@ func (m *msgServer) SetSendMsgStatus(
 	return resp, nil
 }
 
-func (m *msgServer) GetSendMsgStatus(
-	ctx context.Context,
-	req *pbmsg.GetSendMsgStatusReq,
-) (*pbmsg.GetSendMsgStatusResp, error) {
+func (m *msgServer) GetSendMsgStatus(ctx context.Context, req *pbmsg.GetSendMsgStatusReq) (*pbmsg.GetSendMsgStatusResp, error) {
 	resp := &pbmsg.GetSendMsgStatusResp{}
 	status, err := m.MsgDatabase.GetSendMsgStatus(ctx, mcontext.GetOperationID(ctx))
 	if IsNotFound(err) {
diff --git a/internal/rpc/msg/server.go b/internal/rpc/msg/server.go
index dfd1abce0..2b0bbe410 100644
--- a/internal/rpc/msg/server.go
+++ b/internal/rpc/msg/server.go
@@ -16,12 +16,13 @@ package msg
 
 import (
 	"context"
+	"github.com/openimsdk/tools/db/mongoutil"
+	"github.com/openimsdk/tools/db/redisutil"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/mgo"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/unrelation"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/protocol/constant"
@@ -66,16 +67,16 @@ func (m *msgServer) addInterceptorHandler(interceptorFunc ...MessageInterceptorF
 //}
 
 func Start(ctx context.Context, config *config.GlobalConfig, client discovery.SvcDiscoveryRegistry, server *grpc.Server) error {
-	rdb, err := cache.NewRedis(ctx, &config.Redis)
+	mgocli, err := mongoutil.NewMongoDB(ctx, config.Mongo.Build())
 	if err != nil {
 		return err
 	}
-	mongo, err := unrelation.NewMongoDB(ctx, &config.Mongo)
+	rdb, err := redisutil.NewRedisClient(ctx, config.Redis.Build())
 	if err != nil {
 		return err
 	}
 	cacheModel := cache.NewMsgCacheModel(rdb, config.MsgCacheTimeout, &config.Redis)
-	msgDocModel, err := mgo.NewMsgMongo(mongo.GetDatabase(config.Mongo.Database))
+	msgDocModel, err := mgo.NewMsgMongo(mgocli.GetDB())
 	if err != nil {
 		return err
 	}
diff --git a/internal/rpc/msg/sync_msg.go b/internal/rpc/msg/sync_msg.go
index 409988497..bdb2c0911 100644
--- a/internal/rpc/msg/sync_msg.go
+++ b/internal/rpc/msg/sync_msg.go
@@ -16,16 +16,16 @@ package msg
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/util/conversationutil"
+	"github.com/openimsdk/tools/utils/datautil"
+	"github.com/openimsdk/tools/utils/timeutil"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
-	"github.com/openimsdk/open-im-server/v3/pkg/util/conversationutil"
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/log"
-	"github.com/openimsdk/tools/utils/datautil"
-	"github.com/openimsdk/tools/utils/timeutil"
 )
 
 func (m *msgServer) PullMessageBySeqs(ctx context.Context, req *sdkws.PullMessageBySeqsReq) (*sdkws.PullMessageBySeqsResp, error) {
diff --git a/internal/rpc/msg/verify.go b/internal/rpc/msg/verify.go
index e03ad0d01..6680faaa6 100644
--- a/internal/rpc/msg/verify.go
+++ b/internal/rpc/msg/verify.go
@@ -16,19 +16,19 @@ package msg
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
+	"github.com/openimsdk/tools/utils/datautil"
+	"github.com/openimsdk/tools/utils/encrypt"
+	"github.com/openimsdk/tools/utils/timeutil"
 	"math/rand"
 	"strconv"
 	"time"
 
-	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
-	"github.com/openimsdk/tools/utils/datautil"
-	"github.com/openimsdk/tools/utils/encrypt"
-	"github.com/openimsdk/tools/utils/timeutil"
 )
 
 var ExcludeContentType = []int{constant.HasReadReceipt}
diff --git a/internal/rpc/user/callback.go b/internal/rpc/user/callback.go
index 347c3a9b4..128ca7cb3 100644
--- a/internal/rpc/user/callback.go
+++ b/internal/rpc/user/callback.go
@@ -16,12 +16,12 @@ package user
 
 import (
 	"context"
+	"github.com/openimsdk/tools/utils/datautil"
 
 	cbapi "github.com/openimsdk/open-im-server/v3/pkg/callbackstruct"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/http"
 	pbuser "github.com/openimsdk/protocol/user"
-	"github.com/openimsdk/tools/utils/datautil"
 )
 
 func CallbackBeforeUpdateUserInfo(ctx context.Context, globalConfig *config.GlobalConfig, req *pbuser.UpdateUserInfoReq) error {
diff --git a/internal/rpc/user/statistics.go b/internal/rpc/user/statistics.go
index ea4c17bfd..d63a7ce31 100644
--- a/internal/rpc/user/statistics.go
+++ b/internal/rpc/user/statistics.go
@@ -22,10 +22,7 @@ import (
 	"github.com/openimsdk/tools/errs"
 )
 
-func (s *userServer) UserRegisterCount(
-	ctx context.Context,
-	req *pbuser.UserRegisterCountReq,
-) (*pbuser.UserRegisterCountResp, error) {
+func (s *userServer) UserRegisterCount(ctx context.Context, req *pbuser.UserRegisterCountReq) (*pbuser.UserRegisterCountResp, error) {
 	if req.Start > req.End {
 		return nil, errs.ErrArgs.WrapMsg("start > end")
 	}
diff --git a/internal/rpc/user/user.go b/internal/rpc/user/user.go
index 190275b61..48bbea285 100644
--- a/internal/rpc/user/user.go
+++ b/internal/rpc/user/user.go
@@ -17,6 +17,7 @@ package user
 import (
 	"context"
 	"errors"
+	"github.com/openimsdk/tools/db/redisutil"
 	"math/rand"
 	"strings"
 	"time"
@@ -29,7 +30,6 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/mgo"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	tablerelation "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/unrelation"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/notification"
@@ -61,11 +61,11 @@ func (s *userServer) GetGroupOnlineUser(ctx context.Context, req *pbuser.GetGrou
 }
 
 func Start(ctx context.Context, config *config.GlobalConfig, client registry.SvcDiscoveryRegistry, server *grpc.Server) error {
-	rdb, err := cache.NewRedis(ctx, &config.Redis)
+	mgocli, err := mongoutil.NewMongoDB(ctx, config.Mongo.Build())
 	if err != nil {
 		return err
 	}
-	mongo, err := unrelation.NewMongoDB(ctx, &config.Mongo)
+	rdb, err := redisutil.NewRedisClient(ctx, config.Redis.Build())
 	if err != nil {
 		return err
 	}
@@ -76,13 +76,13 @@ func Start(ctx context.Context, config *config.GlobalConfig, client registry.Svc
 	for k, v := range config.IMAdmin.UserID {
 		users = append(users, &tablerelation.UserModel{UserID: v, Nickname: config.IMAdmin.Nickname[k], AppMangerLevel: constant.AppNotificationAdmin})
 	}
-	userDB, err := mgo.NewUserMongo(mongo.GetDatabase(config.Mongo.Database))
+	userDB, err := mgo.NewUserMongo(mgocli.GetDB())
 	if err != nil {
 		return err
 	}
 	cache := cache.NewUserCacheRedis(rdb, userDB, cache.GetDefaultOpt())
-	userMongoDB := mgo.NewUserMongoDriver(mongo.GetDatabase(config.Mongo.Database))
-	database := controller.NewUserDatabase(userDB, cache, mongoutil.NewMongo(mongo.GetClient()), userMongoDB)
+	userMongoDB := mgo.NewUserMongoDriver(mgocli.GetDB())
+	database := controller.NewUserDatabase(userDB, cache, mgocli.GetTx(), userMongoDB)
 	friendRpcClient := rpcclient.NewFriendRpcClient(client, config.RpcRegisterName.OpenImFriendName)
 	groupRpcClient := rpcclient.NewGroupRpcClient(client, config.RpcRegisterName.OpenImGroupName)
 	msgRpcClient := rpcclient.NewMessageRpcClient(client, config.RpcRegisterName.OpenImMsgName)
diff --git a/pkg/common/db/controller/user.go b/pkg/common/db/controller/user.go
index 326b6127b..2da2b952f 100644
--- a/pkg/common/db/controller/user.go
+++ b/pkg/common/db/controller/user.go
@@ -16,15 +16,16 @@ package controller
 
 import (
 	"context"
+	"github.com/openimsdk/tools/db/pagination"
+	"github.com/openimsdk/tools/db/tx"
+	"github.com/openimsdk/tools/utils/datautil"
 	"time"
 
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/openimsdk/protocol/user"
-	"github.com/openimsdk/tools/db/pagination"
-	"github.com/openimsdk/tools/db/tx"
 	"github.com/openimsdk/tools/errs"
-	"github.com/openimsdk/tools/utils/datautil"
+
+	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 )
 
 type UserDatabase interface {